Nitrex Chemicals India Shift Engineer Interview Questions and Answers

Q1. What you know about boiler
Ans. 
A boiler is a closed vessel used to generate steam or hot water for heating or power generation.
• Boilers can be fueled by various sources such as natural gas, oil, coal, or biomass.

• Boilers can be classified into different types such as fire-tube, water-tube, and electric boilers.

• Boilers require regular maintenance to ensure efficient and safe operation.

• Boilers are commonly used in industries such as power generation, ch...read more
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Q2. What you know about company
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Q1. Tell me about yourself.
Ans. 
I am a service engineer with experience in troubleshooting and repairing complex machinery.
• I have a degree in mechanical engineering

• I have worked with various types of machinery including CNC machines and industrial robots

• I am skilled in diagnosing and repairing mechanical and electrical issues

• I have experience working with customers to resolve technical issues and provide training on equipment operation
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Q1. From mechanical,production
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Equipment handled in past

Q1. Working principal of Plate heat exchanger
Ans. 
Plate heat exchanger works on the principle of transferring heat between two fluids through metal plates.
• Consists of multiple plates with small gaps in between for fluid flow

• Hot and cold fluids flow on opposite sides of the plates

• Heat is transferred through the plates from hot fluid to cold fluid

• Efficient in transferring heat due to large surface area of plates

• Commonly used in HVAC systems, refrigeration, and industria
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Q2. NPSH of Pump and its importance while pump selection
Ans. 
NPSH of Pump is Net Positive Suction Head, crucial for preventing cavitation in pumps during operation.
• NPSH is the measure of a pump's ability to prevent cavitation by maintaining a sufficient pressure at the suction inlet.

• It is important to consider NPSH when selecting a pump to ensure it can operate effectively without cavitation.

• Factors affecting NPSH include pump design, fluid properties, and operating conditions.

• N...read more
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Q1. Based on SAP module
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Q1. What are the projects handled in previous organisation?
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Q2. What are the, most challenging situation in the projects and How did you handle that ?
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Q1. What is your work experience.
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Q2. Tell me about our equipments.
Ans. 
Our equipments include state-of-the-art machinery and tools designed for precision and efficiency.
• We have a range of equipment for various tasks such as drilling, cutting, welding, and measuring.

• Some examples of our equipment include CNC machines, laser cutters, 3D printers, and precision measuring tools.

• Our equipment is regularly maintained and upgraded to ensure optimal performance and safety.
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